Finite Group Databasebeta

#30657603

order16448
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ #336

Subgroups

subgroupG/H
center, FrattiniC23C2×#11759967
commutatorC2×C257C4×C8
FittingC22×C4×C257C4
socle, prime radicalC23×C257C2×C4
cosocleC22×Dic257C22
hypercenterC22×C4#11759967
hypocenterC257#336
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C23 ◁ C22×C4

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16448

Polycyclic presentation:

2^6,257|a^2=d,b^2=e,d^2=f,b^a=bc,g^a=g^241,g^d=g^256

Conjugacy classes & character table

1064 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1415);